Page 1: ...n No load speed RPM 10 000 115 mm 4 1 2 MODEL 9503BH Overall length Net weight Spindle thread 260 mm 10 114 2 kg 4 4 Ibs 510 INSTRUCTION MANUAL ...
Page 2: ...job of a heavy duty tool Don t use tool for purpose not intended DRESS PROPERLY Don t wear loose clothing or jewelry They can be caught in moving parts Rubber gloves and non skid footwear are recommended when working outdoors Wear protective hair covering to contain long hair USE SAFETY GLASSES Also use face or dust mask if cutting operation is dusty DON T ABUSE CORD Never carry tool by cord or ya...
Page 3: ...r conditions that may affect its operation A guard or other part that is damaged should be properly repaired or replaced by an authorized serv ice center unless otherwise indicated elsewhere in this instruction manual Have defective switches replaced by authorized service center Don t use tool if switch does not turn it on and off 19 GUARD AGAINST ELECTRIC SHOCK Prevent body contact with grounded ...
Page 4: ...d result in wheel breakage 6 Hold the tool firmly 7 Keep hands away from rotating parts 8 Make sure the wheel is not contacting the workpiece before the switch is turned on 9 Before using the tool on an actual workpiece let it run for a while Watch for vibration or wobbling that could indicate poor installation or a poorly balanced wheel IO Use the specified surface of the wheel to perform the gri...
Page 5: ...ched off and unplugged before installing or removing the wheel Mount the inner flange onto the spindle Fit the wheel on over the inner flange and screw the lock nut onto the spindle Depressed center wheel I Inner flange To tighten the lock nut press the shaft lock firmly so that the spindle cannot re volve then use the lock nut wrench and securely tighten clockwise Lock _ nut wrench To removethe w...
Page 6: ...the break in period with a new wheel do not work the grinder in the B direction or it will cut into the workpiece Once the edge of the wheel has been rounded off by use the wheel may be worked in both A and B directions Slide switch 7 WARNING 0 It should never be necessary to force the tool The weight of the tool applies adequate pressure Forcingand excessive pressurecould cause dangerouswheel bre...
Page 7: ...n brushes clean and free to slip in the holders Both carbon brushes should be replaced a t the same time Use only Makita carbon brushes I 4 5 m m 3 16 Use a screwdriver to remove the brush holder caps Take out the worn carbon brushes insert the new ones and secure Brush holder cap To maintain product SAFETY and RELIABILITY repairs any other maintenance or adjustment should be performed by Makita A...
Page 8: ... t o persons The accessories or attachments should be used only in the proper and intended manner 741423 0 741424 8 Wheel cover Part No 164751 0 115 x 6 x 22 24 4 112 x 114 x 718 36 Inner flange 82 Part No 224178 7 794332 2 Depressedcenter wheels 60 1 1 5 1 7 2 2 2 4 112 11116 x 718 7 Lock nut 5 8 40 Part No 224509 0 Part NO I Size Imm I Grit Part No I Size mm I Grit 8Rubber pad 115 Part No 743036...
Page 9: ...g Part No Lock nut 5 8 48 For abrasive disc Part No 22451 7 1 Grit 742082 3 24 Grip 2 6 Part No 273485 5 742083 1 742084 9 742085 7 742086 5 0 Lock nut wrench 28 Part No 782413 4 30 50 80 120 0 Steel carrying case Part No 823120 1 9 ...
Page 10: ...Oci 0 8 8 7 US 115 mm 4 1 2 DISC GRINDER Model 9503BH Note The switch and other part configurations may differ from country to country 10 ...
Page 11: ...B FIELD ASSEMBLY Motor Housing Rubber Pin 4 Pan Head Screw M4x60 With Washer Cord Rear Cover Cord Guard Pan Head Screw M4x8 IWiIh Washer Switch Set Plate Pan Head Screw M4x14 W i t h Washer Strain Relief Rivet 0 5 Name Plate Brush Holder Cap Carbon Brush Switch Holder Pan Head Screw M4x18 IWith Washer Switch Lever Woodruff Key 3 Gear Housing Retaining Ring S 12 Spiral Bevel Gear 36 Retaining Ring ...
Page 12: ...d or improperly maintained alterations have been made to the tool IN NO EVENT SHALL MAKUA BE LIABLE FOR ANY INDIRECT INCIDENTALOR CON SEQUENTIAL DAMAGES FROM THE SALE OR USE OF THE PRODUCT THIS DISCLAIMER APPLIES BOTH DURING AND AFTER THE TERM OF THIS WARRANTY MAKITA DISCLAIMS LIABILITY FOR ANY IMPLIED WARRANTIES INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A SPECIFIC PURPOSE AF...